Resveratrol, Brand Name : HUIXIN

We are offering resveratrol 10%,50%,98%.
25kgsdrum 1kgvacuum plastic bags or as required
cas no.: 501-36-0
main contents: resveratrol piceid, fallacinol, citreorosein, questin, questinol, protocatechuic acid
plant resource.: polygonum cuspidatum sieb. Et zucc
main specification: 10%, 20% water soluble, 50%, 98%
appearance: brownish-yellow to white fine powder
plant part used: root
extract solution: soluble in ethanol and propanol
molecular formula and weight: c14 h12o3  
  molecular weight:228.25
huzhang ("tiger cane") or giant knotweed is an east asian species (polygonum cuspidatum), belonging to the polygonaceae family. Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.